Canon DADF-A1 Single Pass Scanner Manuals

Manuals and User Guides for Canon DADF-A1 Single Pass Scanner. We have 1 Canon DADF-A1 Single Pass Scanner manual available for free PDF download: Service Manual

Canon DADF-A1 Service Manual

Canon DADF-A1 Service Manual (157 pages)

Brand: Canon | Category: All in One Printer | Size: 2.4 MB

Table of Contents

Table of Contents

4
- Chapter 1 General Description
  8
- Features
  8
- Specifications
  9
  - Dadf-A1
    9
- Names of Parts
  11
  - External View
    11
  - Cross Section
    11
- Operation
  12
- Original Set Indicator
  12
- Warnings and Actions
  12
- Routine Maintenance by the User
  13
Chapter 2 Basic Operation

14
- Basic Construction
  15
- Basic Operation
  20
  - II. Basic Operation
    20
  - Outline
    20
  - Operation
    21
  - Detecting Originals
    26
  - Picking up Originals
    31
- Operation
  33
- Reversal
  39
- Reduced
  41
- Delivery
  48
- Stamping Function
  54
  - Sequence of Operations
    56
- Controlling the Pick-Up Motor
  57
- Controlling the Belt Motor
  59
- Detecting Original Jams
  61
- Improper Placement of Originals
  64
- Outline
  67
Chapter 3 Mechanical System

68
- I. Basic Construciton
  68
- External Covers
  69
- Switches
  71
- Adjusting the DADF Height
  73
- Drive System
  74
  - Removing the Pick-Up Motor Unit
    74
  - Removing the Feeder Motor Unit
    74
  - Belt Motor
    75
  - Removing the Clutch Unit
    77
  - Delivery Motor
    78
- Feeding System
  79
  - Pick-Up Roller
    79
  - Removing the Separation Belt Unit
    80
  - Feeding Roller Unit
    80
  - Registration Roller
    82
  - Delivery/Resersing Roller
    84
  - Delivery Roller Unit (Bottom Pick-Up Mode)
    88
  - Reversing Guide
    90
  - Stopper Plate Solenoid
    92
  - Positioning the Paper Retaining Plate Solenoid (SL2)
    92
  - Positioning the Paper Deflecting Solenoid (SL3)
    94
  - Stamp Solenoid
    94
  - Feeding Belt
    96
- Cleaning
  98
  - Belt Assembly
    98
  - Sensors
    98
  - Separation Flapper
    101
  - Separation Guide
    101
- Feeding
  102
  - Pick-Up Drive Assembly
    102
  - Right Delivery Drive Assembly
    102
- Chapter 4 Maintenance and Servicing
  106
- Scheduled Servicing Chart
  106
Chapter 5 Troubleshooting

107
- A. Motors, Solenoids, and Sensors
  107
- Standards and Adjustments
  108
  - Mechanical System
    108
  - Electrical System
    124
- Troubleshooting
  127
  - Troubleshooting Malfunctions
    127
- Arraigment of the Electri- V. Cal Parts
  131
  - Motors, Solenoids, and Sensors
    131
    
    Cal Parts
    131
    
    Pcb
    133
  - DADF Controller PCB
    133
  - Indicator PCB
    136
  - DIP Switch Functions
    137
  - Self Diagnosis
    139
  - DADF Self Diagnosis
    139
Appendix

141
- General Timing Chart
  142
- Names and Abbreviations of Signals
  145
- Dadf-A1 General Circuit Diagram
  146
- Dadf Controller Circuit Diagram
  147
  - Dadf Controller Circuit Diagram
    148
- Display Board
  153
- Special Tools
  154
- Solvents and Oils
  155

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